debuggers.hg

changeset 17912:9493a853df9e

find changesets by author, revision, files, or words in the commit message
ioemu: Disable format auto-probing in monitor command change

Format auto-probing of writable images is a security hole. The last
known remaining instance is monitor command change. Disable probing
there and use raw. This breaks change for images in all other
formats.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
author Keir Fraser <keir.fraser@citrix.com>
date Wed Jun 18 09:39:14 2008 +0100 (2008-06-18)
parents a1c98534418b
children 97e02365a781
files tools/ioemu/monitor.c
line diff
     1.1 --- a/tools/ioemu/monitor.c	Wed Jun 18 09:38:11 2008 +0100
     1.2 +++ b/tools/ioemu/monitor.c	Wed Jun 18 09:39:14 2008 +0100
     1.3 @@ -387,7 +387,7 @@ static void do_change_block(const char *
     1.4      }
     1.5      if (eject_device(bs, 0) < 0)
     1.6          return;
     1.7 -    bdrv_open(bs, filename, 0);
     1.8 +    bdrv_open2(bs, filename, 0, &bdrv_raw);
     1.9      if (bdrv_is_encrypted(bs)) {
    1.10          term_printf("%s is encrypted.\n", device);
    1.11          for(i = 0; i < 3; i++) {